Affiliation: | a Leibniz Institute for Baltic Sea Research, Seestr. 15, D-18119 Warnemünde, Germany;b Finnish Red Cross Blood Service, Kivihaantie 7, FI-00310 Helsinki, Finland;c Finnish Environment Institute, Marine Research Centre, P.O. Box 140, FI-00251 Helsinki, Finland;d Flanders Marine Institute (VLIZ), Wandelaarkaai 7, B-8400 Oostende, Belgium;e Biologische Anstalt Helgoland, Alfred-Wegener Institute for Polar and Marine Research, Kurpromenade 201, D-27498 Helgoland, Germany |